Basic Function Principles
BK52x0 and LC520018 Version: 2.0.0
An extra status byte is transferred at the end of each string sent by the Bus Coupler to the DeviceNet
master, and this returns the status of the terminal strip. Its value corresponds to the status displayed on the I/
O LEDs on the Bus Coupler. If the terminal strip is working without error, the I/O RUN LED is lit and the
status byte contains the value 0. As soon as an error occurs, the I/O ERR LED lights up and the status byte
contains the value 1.
3.3.3 Vendor ID
The Vendor ID is # 108
3.3.4 DeviceNet Group
The BK5200, BK5210 and LC5200 Bus Couplers are exclusively Group 2 devices.
Fig.8: Overview of the identifiers used